# Progression Ignition Tuner v2 vs Toolbox TREMEC U.S.

The clearest difference is rating: Progression Ignition Tuner v2 at 4.9 against Toolbox TREMEC U.S.'s 3.3. Progression Ignition Tuner v2 also leads on ratings volume (17 vs 3). Toolbox TREMEC U.S.'s advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Progression Ignition Tuner v2 holds the better App Store score, 4.9 against 3.3. That said, the two scores are not equally well evidenced: Progression Ignition Tuner v2 has 17 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Progression Ignition Tuner v2 | Toolbox TREMEC U.S. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/progression-ignition-tuner-v2/id1551628429/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/toolbox-tremec-us/id6466313595/reviews) |
| Number of ratings | **17** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free | Free |
| Size | 41 MB | 6 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Progression Ignition, LLC](https://appshunter.io/developer/1469233651) | [Grupo Kuo, S.A.B. de C.V.](https://appshunter.io/developer/1491302641) |

## What reviewers say

### Progression Ignition Tuner v2

[App page](https://appshunter.io/ios/app/progression-ignition-tuner-v2/id1551628429)

This app connects to a compatible ignition distributor via Bluetooth to create and edit ignition timing tables. It allows for real-time adjustments, saving and loading multiple tables, and includes a theft prevention feature. Real-time engine data is displayed on a gauges screen.

**Highlights:** Bluetooth connectivity to ignition distributors, Create and edit ignition timing tables, Real-time engine data display, Theft prevention feature (Ignition Lock), Save and load multiple timing tables, Cloud backup and table sharing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Toolbox TREMEC U.S.

[App page](https://appshunter.io/ios/app/toolbox-tremec-us/id6466313595)

This application simplifies driveline setup and predicts performance changes from gear ratios and tire size. It offers tools to calculate vehicle speed and RPM variables, aiding in rig planning and performance expectation.

**Highlights:** Driveline Angle Finder, RPM Calculator, Tire Size Calculator, Vehicle Speed Calculator, Performance prediction

**In-app purchases:** none


## Frequently asked questions

### Is Progression Ignition Tuner v2 free?

Progression Ignition Tuner v2 is free to download, with no in-app purchases.

### Is Toolbox TREMEC U.S. free?

Toolbox TREMEC U.S. is free to download, with no in-app purchases.

### Which has better reviews, Progression Ignition Tuner v2 or Toolbox TREMEC U.S.?

Progression Ignition Tuner v2 is rated higher. Progression Ignition Tuner v2 averages 4.9 out of 5 from 17 ratings, while Toolbox TREMEC U.S. averages 3.3 from 3 ratings.

### Do Progression Ignition Tuner v2 or Toolbox TREMEC U.S. have ads?

Neither Progression Ignition Tuner v2 nor Toolbox TREMEC U.S. shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*